Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 27000 ft (8200 m), or flight level 270, and moving at 5 kts in NW direction.Original VAAC bulletin:FVXX25 at 17:46 UTC, 21/09/26 from KNESVA ADVISORYDTG: 20260921/1744ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/591INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 21/1710ZOBS VA CLD: SFC/FL270 S0106 W07937 - S0107 W07911- S0131 W07906 - S0143 W07823 - S0200 W07820 -S0202 W07820 - S0137 W07938 - S0106 W07937 MOV NW5KT FCST VA CLD +6HR: 21/2300Z SFC/FL270 S0120 W07855- S0200 W07820 - S0201 W07820 - S0144 W07915 -S0120 W07855 FCST VA CLD +12HR: 22/0500Z SFC/FL270 S0123W07901 - S0159 W07820 - S0201 W07820 - S0151W07916 - S0123 W07901 FCST VA CLD +18HR: 22/1100Z SFC/FL270 S0123W07901 - S0200 W07820 - S0201 W07820 - S0152W07916 - S0123 W07901 RMK: VA EMS OBS IN WEBCAM AND STLT IMG EXT APRX90NM NW FM SUMMIT. CRNT VA MVMT DOES NOT ALIGNWITH WIND MDLS. FCST THRU T+18. FCST CONFIDENCELOW. ...GATLINGNXT ADVISORY: WILL BE ISSUED BY 20260921/2345Z